Plants and water
Arsenic in rice agrosystems (water, soil and rice plants) in Guayas and Los Rios provinces, Ecuador
... –8 plants collected at the same points where the soil samples were ...distilled water. The dehusked rice grain ( field grain) was separated, and the stem, leaves and rice husks were dried at 45 ...
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Stomatal behavior and components of the antioxidative system in coffee plants under water stress
... soil and cattle manure. The plants remained for two months in a greenhouse, covered with a black-film that intercepts 30% solar ra- ...the plants were watered regu- larly, maintaining the ...
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Efficacy of herbicides applied to Digitaria horizontalis plants under different water conditions
... non-stressed plants and 8% for those in water stress (Peregoy et ...(1995), plants in water stress (Xanthiumstrumarium and Abutilon theophrasti) showed more vertically oriented ...
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Analysis of selected elements in water in the drinking water preparation plants in Belgrade, Serbia
... Belgrade’s water supply relies mainly on the River Sava and groundwater supply wells, which are located in the vicinity of the river and Ada ...barium and lead were analyzed in raw ...
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Productive characteristics and water use efficiency in cotton plants under different irrigation strategies
... efficient water use in ...cotton plants (Gossypium hirsutum L. r. latifolium Hutch), and the use of water for different irrigation ...conditions, and the cultivar used was CNPA-7H ...
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Sources and doses of nitrogen in the production of sunflower plants irrigated with saline water
... of water for agricultural activities is more than evident (Rhoades et ...most water, or rather, 69% of the total surface water (Paz et ...in plants metabolism and participates as a ...
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Lignin in Woody Plants under Water Stress: A Review
... tropical and sub-tropical conditions, perennial woody plants most often encounter drought stress due to erratic rainfall, which has become compounded as result of recent climatic ...efficiency and ...
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The correlation of metal content in medicinal plants and their water extracts
... the plants Hipericum perforatum ...L. and fruit of Crataegus leavigata ...inhabitants and is the third-largest city in the country after Belgrade and Novi ...roads and larger ...
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Allocation of ions and growth dwarf cashew plants irrigated with saline water
... cashew plants, thus the objective was to evaluate the growth and ion accumulation in dwarf cashew plants, irrigated with saline ...4.5 and 6.0 dS m -1 ). The plants were irrigated ...
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MODIFICATIONS IN VAPOR DIFFUSION RESISTENCE OF LEAVES AND WATER RELATIONS IN BARBADOS CHERRY PLANTS UNDER WATER STRESS
... oriundas de dois tipos de propagação, as respostas ao estresse hídrico por meio das determinações do acúmulo de prolina, teor relativo de água, potencial água e da resistência à d[r] ...
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AND IRRIGATION IN RELATION TO YIELD AND WATER USE OF THE BELL PEPPER CROP
... fly and broad mite, were controlled as they appeared using commercial ...the plants presented open flowers and on July 20 there were fruits on all ...13, and the ripe fruits were picked at 8 ...
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Plant water resource partitioning and isotopic fractionation during transpiration in a seasonally dry tropical climate
... pattern. Plants in this re- gion are exposed to a prolonged dry season, and we investi- gated if (1) these plants show spatial variability and tempo- ral shifts in their water source ...
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Role of soil, crop debris, and a plant pathogen in Salmonella enterica contamination of tomato plants.
... CFU/ml) and bacteria were mixed 1:1 and diluted to the necessary ...pots, and irrigated once with 25 ml of ...day and night cycle of 12 h, during which the day temperature was 26 uC and ...
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Características bioquímicas nas folhas de cultivares de arroz de terras altas em função de silício e estresse hídrico
... Soil water potential was monitored with conventional mercury tensiometers (13-mm in diameter, with a ceramic porous cup connected with tubing to a mercury manometer), which were constructed according to Richards ...
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Inoculation with mycorrhizal fungi on the growth and tolerance to water deficit of coffee plants
... in plants inoculated with arbuscular mycorrhizal fungi compared to that experienced by those without ...coffee plants colonized by arbuscular mycorrhizal fungi under different soil moisture ...99 and ...
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TOLERANCE OF F2 POPULATIONS OF COWPEA TO WATER DEFICIT1
... to water deficit, which is the most limiting environmental factor to crop yields around the world, especially in semiarid regions (FRITSCHE-NETO; BORÉM, ...2011). Plants can be subject to adverse conditions ...
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MORPHOPHYSIOLOGICAL ANALYSIS OF PASSION FRUIT PLANTS FROM DIFFERENT PROPAGATION METHODS AND PLANTING SPACING
... less water availability (MCCLYMONT et ...expansion and formation, is that these are key processes strongly sensitive to water restrictions if compared to the flowering and fruiting stages ...
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EFFECTS OF DIFFERENT WATER REGIMES ON THE ANATOMICAL CHARACTERISTICS OF ROOTS OF GRASSES PROMISING FOR REVEGETATION OF AREAS SURROUNDING HYDROELECTRIC RESERVOIRS
... The experiment consisted of six treatments. For each species (canaran, setária and paspalo) two sets of eight pots were selected with four shoots/pot. One set of pots was watered daily throughout the experimental ...
5
Ecophysiological adaptation and metal accumulation in water hyacinth from two tropical rivers
... qN and NPQ. In these plants, as well as in plants from the upper PSR, a higher photosynthetic pigments content, including carotenoids, was observed (Table ...quenchings and the content of ...
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Infrared thermometry to schedule irrigation of common bean
... between plants and a well-watered control about 1, 2, 3, 4, and ...variables and plant growth were analyzed to establish the best time to ...index and stomatal resistance, transpiration ...
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